package Test08;

//网络编程

import java.net.InetAddress;
import java.net.UnknownHostException;

/*
static InetAddress getByName(String host)             确定主机名称的IP地址。主机名称可以是机器名称，也可以是IP地址
String getHostName()                                  获取此IP地址的主机名
String getHostAddress()                               返回文本显示中的IP地址字符串
 */
public class Test01 {
    public static void main(String[] args) throws UnknownHostException {

        //获取InetAddress的对象
        InetAddress address = InetAddress.getByName("LAPTOP-3I0OAR2M");
        System.out.println(address);

        String name = address.getHostName();
        System.out.println(name);

        String ip = address.getHostAddress();
        System.out.println(ip);
    }
}
